var home_off = new Image();
	home_off.src = "../images_nav/home_off.jpg";
	var home_on = new Image();
	home_on.src = "../images_nav/home_on.jpg";
	  
	var capabilities_off = new Image();
	capabilities_off.src = "../images_nav/capabilities_off.jpg";
	var capabilities_on = new Image();
	capabilities_on.src = "../images_nav/capabilities_on.jpg";
	  
	var experience_off = new Image();
	experience_off.src = "../images_nav/experience_off.jpg";
	var experience_on = new Image();
	experience_on.src = "../images_nav/experience_on.jpg";
	
	var about_off = new Image();
	about_off.src = "../images_nav/about_off.jpg";
	var about_on = new Image();
	about_on.src = "../images_nav/about_on.jpg";
	
	var careers_off = new Image();
	careers_off.src = "../images_nav/careers_off.jpg";
	var careers_on = new Image();
	careers_on.src = "../images_nav/careers_on.jpg";
	
	var contact_off = new Image();
	contact_off.src = "../images_nav/contact_off.jpg";
	var contact_on = new Image();
	contact_on.src = "../images_nav/contact_on.jpg";